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GRB 220813A

Time: 19:23:03
Trigger Number: 1120270
Burst Advocate: Maria Grazia Bernardini

BAT Data:

RA: a 81.501
05:26:00.2
Dec: a -32.985
-32:59:06.0
90% Error Radius: b 3
T90: c n/a
Fluence: d n/a (n/a)
1s Peak Photon Flux: e n/a (n/a)
Photon Index: f n/a (n/a)

90% error in parentheses,
a J2000; b arcmin; c seconds; d 10-7 erg/cm2 (15-150 keV); e ph/cm2/sec (15-150 keV); f PL = simple power-law, CPL = cutoff power-law (15-150 keV)

XRT Data:

RA: a 05:26:07.56
Dec: a -33:01:00.6
90% Error Radius: b 2.0
Time to First Observation: c 90.62
Early Flux: d 67.5
11 Hour Flux: d 0.066080955
24 Hour Flux: d 0.0297299859
Initial Temporal Index: 1.5
Spectral Index (Gamma): 1.99747
Column Density (NH): e 0.494291

Note: Please be aware that only the very basic temporal and spectral quantities are reported here. You are strongly encouraged to see the referenced GCN circulars for full details.
a J2000; b arcsec; c seconds; d 10-11 erg/cm2/s (0.3-10 keV); e 1021 cm-2

» XRT GRB Live Catalogue
» XRT Light Curves
» XRT Spectra

UVOT Data:

RA: a 05:26:07.60
Dec: a -33:00:59.0
90% Error Radius: b 0.52
Time to First Observation: c 100
V Magnitude: V>18.3
Other Filter Magnitudes: B>19.6
U>20.6
UVW1>19.6
UVM2>20.1
UVW2>20.0
White=19.7

a J2000; b arcsec; c seconds

Other Burst Info:

Redshift:
Host Galaxy:
Possible host reported by VLT from Legacy Survey with "photometric magnitudes of g ~ 24.99, r ~ 24.28 and z ~ 23.76 as well as photometric redshift of z ~ 0.82."
Other Observatory Detections:
VLT, Konus-Wind

Comments:

References:

BAT: GCN 32465
XRT: GCN 32465; GCN 32466; GCN 32468; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 32465; GCN 32470
Radio:
Redshift:
Host: GCN 32471 (VLT)
Other: